1	H04	1-(2-ethoxyphenyl)piperazine	1.000
2	VU9	1-phenylpiperazine	0.800
3	S5J	2-[4-(2-methoxyphenyl)piperazin-1-yl]ethanenitrile	0.778
4	JRB	2-piperazin-1-yl-aniline	0.750
5	GEX	1-(2-methylsulfanylphenyl)piperazine	0.706
6	QSS	2-(4-methylpiperazin-1-yl)aniline	0.706